I am trying to convert Section, Township and Range data from Excel into ArcGIS

The ArcGIS addon default map is great for addresses, states, counties, cities, etc...but I need to make a map which will measure section, township and range. There are obviously plenty of layers for that type of thing, but I need ArcGIS ITSELF to be able to sort that data. So far, I haven't been able to find a solution. Please help! I am specifically working within Oklahoma PLSS right now.

Thanks Adrian, I will check this out. Does this not still mean, however, that I would have to custom program something that could detect and plot my excel data into a section, township, and range format?

I'm not really sure since I have not used Maps for Office. I would have to play around with it to get a better feel for it. I would suggest moving this thread to the ArcGIS Maps for Office group to get more visibility on this question (if you are using Maps for Office).